Hello, I've found that, with certain limitations, the answer to the question, can you bring food through tsa? yes. There were no issues with eating enough solid items such sandwiches, fruits, and snacks. However, the 3.4-ounce (100ml) guideline had to be followed for liquids or semi-liquid products like yogurt, sauces, or soups. After a thorough inspection, TSA officials let the products go as long as they met the rules. The process went more smoothly and quickly when food was packed in clear bags or containers. The encounter was simple and easy to handle.